From ded6035da8bf23bb5b5b5315f757ea7f4c1a011b Mon Sep 17 00:00:00 2001
From: Zhizhou Yang <zhizhouy@google.com>
Date: Tue, 17 Oct 2017 13:37:00 -0700
Subject: [PATCH] Turn off PGO temporarily

Bug: http://b/67862169

Turn off PGO for hwui since it caused a performance regression in
tesetBitmapDrawPerf.

Test: Built successfully and tested the performance with benchmarks.
Change-Id: I7be1ff919cc03eb72e2464867a417cc3dad7a260
---
 libs/hwui/Android.bp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libs/hwui/Android.bp b/libs/hwui/Android.bp
index ad6ce2c4a9d60..40aecac5e27d6 100644
--- a/libs/hwui/Android.bp
+++ b/libs/hwui/Android.bp
@@ -255,11 +255,13 @@ cc_library {
     // Build libhwui with PGO by default.
     // Location of PGO profile data is defined in build/soong/cc/pgo.go
     // and is separate from hwui.
-    // To turn it off, set ANDROID_PGO_NO_PROFILE_USE environment variable.
+    // To turn it off, set ANDROID_PGO_NO_PROFILE_USE environment variable
+    // or set enable_profile_use property to false.
     pgo: {
         instrumentation: true,
         profile_file: "hwui/hwui.profdata",
         benchmarks: ["hwui"],
+        enable_profile_use: false,
     },
 }